520879908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{55721}}^1$

素因数の和:55788

約数の個数: 48

約数和(自身を含む): 1310581440

約数和(自身を除く): 789701532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 55721, 111442, 167163, 222884, 334326, 668652, 1058699, 2117398, 2284561, 3176097, 4234796, 4569122, 6352194, 6853683, 9138244, 12704388, 13707366, 27414732, 43406659, 86813318, 130219977, 173626636, 260439954, 520879908]

約数ペア:

[(1, 520879908), (2, 260439954), (3, 173626636), (4, 130219977), (6, 86813318), (12, 43406659), (19, 27414732), (38, 13707366), (41, 12704388), (57, 9138244), (76, 6853683), (82, 6352194), (114, 4569122), (123, 4234796), (164, 3176097), (228, 2284561), (246, 2117398), (492, 1058699), (779, 668652), (1558, 334326), (2337, 222884), (3116, 167163), (4674, 111442), (9348, 55721)]